Pattern Nulling of Linear Antenna Arrays Using Backtracking Search Optimization Algorithm

Table 6

NDL and MSL values obtained by BSA and other optimization techniques TSA [30], GA [30], MA [30], HSA [35], PSO [30], NSGA-2 [30], MODE [30], and MOEA/D-DE [30] for 22-element linear antenna array with imposed one null at 9°.

	BSA (Figure 12)	TSA [30]	GA [30]	MA [30]	HSA [35]	PSO [30]	NSGA-2 [30]	MODE [30]	MOEA/D-DE [30]
NDL (dB)	−104.61	−67.94	−54.29	−73.92	−103.30	−49.94	−58.79	−78.78	−69.64
MSL (dB)	−23.54	−17.17	−15.73	−18.11	−23.28	−20.68	−17.27	−18.05	−20.93